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author | Alan Mishchenko <alanmi@berkeley.edu> | 2011-12-10 14:06:01 -0800 |
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committer | Alan Mishchenko <alanmi@berkeley.edu> | 2011-12-10 14:06:01 -0800 |
commit | 871171ffa42fe24c27831f05227fb9adfc512448 (patch) | |
tree | 8e9b21217fa52761edb74fc969a5f741c3279ba3 /src/sat/bsat/satSolver.h | |
parent | 6c766b4f1a18794b38c81a7c2f82f692cf6a9e37 (diff) | |
download | abc-871171ffa42fe24c27831f05227fb9adfc512448.tar.gz abc-871171ffa42fe24c27831f05227fb9adfc512448.tar.bz2 abc-871171ffa42fe24c27831f05227fb9adfc512448.zip |
Implemented rollback in the main SAT solver and updated PDR to use it (saves about 5% of runtime).
Diffstat (limited to 'src/sat/bsat/satSolver.h')
-rw-r--r-- | src/sat/bsat/satSolver.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/src/sat/bsat/satSolver.h b/src/sat/bsat/satSolver.h index ac85300a..4c577b1e 100644 --- a/src/sat/bsat/satSolver.h +++ b/src/sat/bsat/satSolver.h @@ -47,6 +47,7 @@ extern void sat_solver_delete(sat_solver* s); extern int sat_solver_addclause(sat_solver* s, lit* begin, lit* end); extern int sat_solver_simplify(sat_solver* s); extern int sat_solver_solve(sat_solver* s, lit* begin, lit* end, ABC_INT64_T nConfLimit, ABC_INT64_T nInsLimit, ABC_INT64_T nConfLimitGlobal, ABC_INT64_T nInsLimitGlobal); +extern void sat_solver_rollback( sat_solver* s ); extern int sat_solver_nvars(sat_solver* s); extern int sat_solver_nclauses(sat_solver* s); |